title: The Oregon trial.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Pentecost
mesh_terms: D019317:Evidence-Based Medicine; D006297:Health Services Accessibility / Q000191:economics* / Q000706:statistics & numerical data*; D006304:Health Status; D054624:Health Status Disparities; D006278:Medicare / Q000191:economics* / Q000706:statistics & numerical data*; D014481:United States